422 BULLETIN 56, UNITED STATES NATIONAL MUSEUM. 



Record and measurements of 127 specimens ofPeromyscus boylii pinalis Oo itinued. 



a Head and body, 105. 



PEROMYSCUS BOYLII PENICILLATUS Mearns. 



BAREFOOTED BRUSH MOUSE. 



Peromyscus boylii penicillatus Mearns, Proc. U. S. Nat. Mas., XIX, 1896, p. 139 (pp. 



2, 3 of advance sheet issued May 25, 189(5; original description). — Miller and 

 Rkiin, Proc. Bost. Soc. Nat. Hist,, XXX, No. 1, Dec, 27, 1901, p. 70 (Syst. 

 Results Study N. Am. Mam. to close of 1900). 

 [Peromyscus boylii] penicillatus, T&iaacw, Field Col. Mus., Zool. Ser., II, 1901, p. 133 

 (Synop. Mam. N. Am.); IV, 1901, p. 190 (Mam. Mid. Am.). 



Fig. 91— Peromyscus boylii penicillatus. Skull of type, a, dorsal view; >>, ventral view 



C, LATKRAL VIEW. 



Type-locality. — Foothills of the Franklin Mountains, near El Paso, 

 Kl Paso County, Texas. (Type, skin and skull, Cat. No. IVllt U. S. 

 National Museum.) 



Geographical range. This subspecies is an inhabitant of the Eastern 

 Desert Tract, its habitat being, doubtless, mainly in brushy or tim- 



